Original poster: "by way of Terry Fritz <twftesla-at-uswest-dot-net>" <Gbjsjg-at-aol-dot-com> secondary= 27" long 2 1/2 inches wide- grounded primary= 3 1/2 inch inside turn, 7 turns, 3/8 inch copper tubing, turns 1/2 inch apart taped between the 6 and 7 turn spark gap= 10 electrodes, 1/10" apart transformer= 6000volt 30ma (by the way how do u raise the amps)